KTW (Kwemeza ikizamini nubushakashatsi kubice bitari ubutare mu nganda z’amazi yo kunywa mu Budage)

KTW (Gupima no Gupima Ibice Bitari Ibyuma mu nganda z’amazi yo mu Budage) byerekana ishami ryemewe n’ishami ry’ubuzima ry’Ubudage ry’Ubudage rishinzwe gutoranya ibikoresho by’amazi yo kunywa no gusuzuma ubuzima. Ni laboratoire yo mu Budage DVGW. KTW nubuyobozi buteganijwe buteganijwe mu 2003.

Abatanga isoko basabwa kubahiriza amabwiriza ya DVGW (Ishyirahamwe ry’amazi n’amazi mu Budage) W 270 “Gukwirakwiza mikorobe ku bikoresho bitari ubutare”. Ibipimo ngenderwaho birinda cyane amazi yo kunywa kwanduza ibinyabuzima. W 270 nayo ni ihame ryo gushyira mubikorwa amategeko. Ikizamini cya KTW ni EN681-1, naho W270 ikizamini ni W270. Sisitemu zose zamazi yo kunywa hamwe nibikoresho bifasha byoherezwa muburayi bigomba gutangwa hamwe na KTW.